Computer Optimizer is an easy-to-use tweaker that can boost your computer performance by defragmentation, clean it from junk and do antivirus check. Background Optimizer automatically optimizes computer while it's idle. For example, you got distracted: went for lunch, having some tea, having a smoke break. Computer is idle, i.e. fans are working, lights are blinking, but it has nothing to do. That's when our wonderful program kicks in....